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Priority to JP1987191667UpriorityCriticalpatent/JP2524454Y2/ja
Publication of JPH0196884UpublicationCriticalpatent/JPH0196884U/ja
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Publication of JP2524454Y2publicationCriticalpatent/JP2524454Y2/ja
Dispensador que presenta una cámara de almacenamiento de volumen variable y conjunto de válvula unidireccional oprimible para dispensar cremas y otras sustancias